Kuthumi Pepple KuthumiPepple
KuthumiPepple
/ walk.go
Created
April 2, 2022 20:18
Walk function takes a struct and a function as arguments and calls the function for all string fields found inside the struct. The use of reflection is demonstrated here.
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| package reflection | |
| import "reflect" | |
| func Walk(x interface{}, fn func(input string)) { | |
| val := getValue(x) | |
| walkValue := func(value reflect.Value) { | |
| Walk(value.Interface(), fn) | |
| } |